Temperature in Sumatra in December

Daytime highs, nighttime lows and the warmest cities in Sumatra, Indonesia this December.

Sumatra, Indonesia, a region in Indonesia, experiences maximum daytime temperatures in December ranging from 26°C (79°F) in Tuk Tuk to 32°C (90°F) in Pekanbaru. Nighttime temperatures generally drop to 24°C (75°F) in Pekanbaru and 19°C (66°F) in Tuk Tuk.

What is the temperature of the different cities in Sumatra, Indonesia in December?

Find the average daytime temperatures in December for the most popular destinations in Sumatra on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Sumatra, check out our Sumatra's climate page.

See also: Sumatra weather by month.

Best Places to Visit in Sumatra in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Sumatra.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

Sumatra temperatures in December: frequently asked questions

How hot does it get in Sumatra, Indonesia in December?

Daytime temperatures in Medan typically peak at 31°C (88°F) in December, putting it in the very high range.

How cold does it get at night in Sumatra, Indonesia in December?

Average overnight lows in Sumatra, Indonesia during December sit near 23°C (73°F) in Medan.

What is the warmest city in December in Sumatra, Indonesia?

Data insights from our comprehensive database indicate that Pekanbaru is the city with the highest warmth. Daytime peaks average near 32°C (90°F), while the nights are characterized by a low temperature close to 24°C (75°F).

What is the coldest city in December in Sumatra, Indonesia?

For the month of December, Tuk Tuk is the most temperate city in Sumatra, Indonesia based on our records. Highs average 26°C (79°F) and nighttime temperatures dip to around 19°C (66°F).

How much sun does Sumatra, Indonesia get in December?

Medan usually sees around 98 hours of sunlight, indicating fewer sunny days.

Interested in more climate information?

We have much more information about the climate in Sumatra.

Weather and climate has detailed information for every country in the world. Are you going to Indonesia? Get detailed historical weather averages for many cities in Indonesia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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